NOTES:
1. The ALARM relay changes state when the RFL 9660 detects a loss of power,a CPU failure, or a fiber optic failure.
2. The ACCESS relay changes state whenever the RFL 9660 grants a user access to the switch.
3. When the remote disconnect input is active, the RFL 9660's modem will hang up and de-select the active port.
Input voltages from 42 Vdc to 142 Vdc can be accepted.
4. The grounding wire should be kept as short and straight as possible, to keep its resistance and inductance
to a minimum.
Figure 2-4. RFL 9660 alarm, remote disconnect, and power connections (ac-powered units)
RFL 9660 RFL Electronics Inc.
April 24, 2007 2-6 (973) 334-3100